82274283 has 72 divisors (see below), whose sum is σ = 151377408. Its totient is φ = 42674688.

The previous prime is 82274281. The next prime is 82274287. The reversal of 82274283 is 38247228.

82274283 is a `hidden beast` number, since 8 + 227 + 428 + 3 = 666.

It is not a de Polignac number, because 82274283 - 2¹ = 82274281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82274281) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 647766 + ... + 647892.

It is an arithmetic number, because the mean of its divisors is an integer number (2102464).

Almost surely, 2^82274283 is an apocalyptic number.

82274283 is a deficient number, since it is larger than the sum of its proper divisors (69103125).

82274283 is a wasteful number, since it uses less digits than its factorization.

82274283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 263 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 82274283 is about 9070.5172399373. The cubic root of 82274283 is about 434.9320068124.

The spelling of 82274283 in words is "eighty-two million, two hundred seventy-four thousand, two hundred eighty-three".